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| ![U2741B-NFBG3 U2741B-NFBG3](https://oss.origin-ic.net/productThumbImages/313_16-SSOP_tmb.jpg) | RF TX IC UHF 300-450MHZ 16LSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 85°C | General Purpose | 300MHz ~ 450MHz | UHF, ASK, FSK | 20kBaud | 3dBm | 10mA | PCB, Surface Mount | PCB, Surface Mount | - | 2V ~ 5.5V | 16-LSSOP (0.154", 3.90mm Width) | 16-SSO | - | - |
| ![U2745B-MFBG3 U2745B-MFBG3](https://oss.origin-ic.net/productThumbImages/16-SSOP_tmb.jpg) | RF TX IC UHF 310-440MHZ 16LSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 85°C | - | 310MHz ~ 440MHz | UHF, ASK | 20kBaud | 1dBm ~ 5dBm | 10mA | PCB, Surface Mount | PCB, Surface Mount | - | 2.2V ~ 4V | 16-LSSOP (0.154", 3.90mm Width) | 16-SSO | - | - |
| ![AT86RF401E-6GS AT86RF401E-6GS](https://oss.origin-ic.net/productThumbImages/313;20A2;;20_tmb.jpg) | RF TX IC ASK 264-456MHZ 20TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 85°C | Garage Opener, RKE, Telemetry | 264MHz ~ 456MHz | ASK, OOK | 10kbps | 6dBm | 23.2mA | PCB, Surface Mount | PCB, Surface Mount | 4KB ROM, 1KB RAM, 1KB EEPROM | 2V ~ 5V | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | - | - |
| ![MC33493DTBR2 MC33493DTBR2](https://oss.origin-ic.net/productThumbImages/14-TSSOP.jpg) | RF TX IC FSK 315-434MHZ 14TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 125°C | General Data Transfer | 315MHz ~ 434MHz, 868MHz ~ 928MHz | FSK, OOK | 10kbps | -3dBm | 11.6mA | PCB, Surface Mount | PCB, Surface Mount | - | 1.9V ~ 3.6V | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP | - | - |
| ![ADF7010BRUZ ADF7010BRUZ](https://oss.origin-ic.net/productThumbImages/24-TSSOP_SOT355-1_tmb.jpg) | IC XMITTER ASK/FSK/GFSK 24TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 85°C | Data Transfer, RKE, Remote Control/Security Systems | 902MHz ~ 928MHz | ASK, FSK, GFSK | 76.8kbps | -16dBm ~ 12dBm | 40mA | PCB, Surface Mount | PCB, Surface Mount | - | 2.3V ~ 3.6V | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP | | |
| ![ADF7901BRU ADF7901BRU](https://oss.origin-ic.net/productThumbImages/24-TSSOP_SOT355-1_tmb.jpg) | IC XMITTER OOK/FSK ISM 24TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | 0°C ~ 50°C | ISM | 369.5MHz ~ 395.9MHz | ASK, FSK, OOK | 50kbps | 7dBm ~ 12dBm | 26mA | PCB, Surface Mount | PCB, Surface Mount | - | 3V | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP | | |
| ![ATA5757-6DQJ ATA5757-6DQJ](/static/img/products/zhEmpty.png) | RF TRANSMITTER ASK/FSK 433MHZ | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | - | -40°C ~ 125°C | Passive Entry Go Applications, TPM | 433MHz | ASK, FSK | 20kBaud | 6dBm | 8.8mA | - | - | - | 2V ~ 3.6V | - | - | - | - |
| ![ATA5756-6DPY 71 ATA5756-6DPY 71](https://oss.origin-ic.net/productThumbImages/31~10MSOP-3~~10_tmb.jpg) | RF TX IC ASK/FSK 315MHZ 10TFSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 125°C | TPM (Tire Pressure Monitor) | 315MHz | ASK, FSK | 40kbps | 6dBm | 8.8mA | PCB, Surface Mount | PCB, Surface Mount | - | 2V ~ 3.6V | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TSSOP | - | - |
| ![CC1150RSTR CC1150RSTR](https://oss.origin-ic.net/productThumbImages/296_16-QFN_tmb.jpg) | RF TX IC 2-FSK 300-348MHZ 16QFN | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 85°C | AMR, ISM, RKE, SRD | 300MHz ~ 348MHz, 400MHz ~ 464MHz, 800MHz ~ 928MHz | 2-FSK, ASK, GFSK, MSK, OOK | 500kBaud | -30dBm ~ 10dBm | 28.1mA | PCB, Surface Mount | PCB, Surface Mount | - | 1.8V ~ 3.6V | 16-VQFN Exposed Pad | 16-VQFN (4x4) | - | - |
| ![PCF7922ATT/D1AC07J PCF7922ATT/D1AC07J](https://oss.origin-ic.net/productThumbImages/20-TSSOP_tmb.jpg) | | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | - | - |
| ![ATA6286C-PNPW ATA6286C-PNPW](https://oss.origin-ic.net/productThumbImages/313;6.543-5124.01-4;;32_tmb.jpg) | RF TX IC ASK/FSK 433MHZ 32VFQFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 85°C | TPM (Tire Pressure Monitor) | 433MHz | ASK, FSK | 20kbps | 6dBm | 8.5mA | PCB, Surface Mount | PCB, Surface Mount | 8kB Flash, 512B SRAM | 1.9V ~ 3.6V | 32-VFQFN Exposed Pad | 32-QFN (5x5) | - | - |
| ![SI4711-B30-GM SI4711-B30-GM](https://oss.origin-ic.net/productThumbImages/336;20QFN-.60-3x3;M;20_tmb.jpg) | RF XMITTER FM 76-108MHZ 20UFQFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -20°C ~ 85°C | General Purpose | 76MHz ~ 108MHz | FM | - | - | 18.8mA | PCB, Surface Mount | PCB, Surface Mount | - | 2.7V ~ 5.5V | 20-UFQFN Exposed Pad | 20-QFN (3x3) | - | - |
| ![MAX7044AKA+T MAX7044AKA+T](https://oss.origin-ic.net/productFiles/image/product/supervisors/SOT-23-8%2520PKG.jpg) | RF TX IC ASK 300-450MHZ SOT23-8 | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -40°C ~ 125°C | RKE, TPM, Security Systems | 300MHz ~ 450MHz | ASK, OOK | 100kbps | 12.5dBm | 14mA | PCB, Surface Mount | PCB, Surface Mount | - | 2.1V ~ 3.6V | SOT-23-8 | SOT-23-8 | - | - |
| ![PCF7961XTT/D1AC09J PCF7961XTT/D1AC09J](https://oss.origin-ic.net/productThumbImages/20-TSSOP_tmb.jpg) | IC REMOTE KEYLESS ENTRY 20TSSOP | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | Programmable | - | Remote Keyless Entry | 315MHz, 434MHz | UHF | - | - | - | - | - | 192B RAM, 512B EEPROM | 2.1V ~ 3.6V | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | - | - |
| ![PCF7953ATTM1AC1500 PCF7953ATTM1AC1500](https://oss.origin-ic.net/productThumbImages/MFG_TEXTISSN0703052PWPR_tmb.jpg) | IC KEYLESS ENTRY/GO 28TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | - | - |
| ![PCF7952XTT/C1CC170 PCF7952XTT/C1CC170](https://oss.origin-ic.net/productThumbImages/24-TSSOP_tmb.jpg) | RF TRANSMITTER UHF 24TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | - | Remote Keyless Entry | - | UHF | - | - | - | - | - | - | - | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP | - | - |
| ![PCF7952ATT/M1CC15, PCF7952ATT/M1CC15,](https://oss.origin-ic.net/productThumbImages/24-TSSOP_tmb.jpg) | RF TRANSMITTER UHF 24TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | - | Remote Keyless Entry | - | UHF | - | - | - | - | - | 512B RAM, 1kB EEPROM, 8kB ROM | - | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP | - | - |
| ![PCF7961XTT/D1AE09J PCF7961XTT/D1AE09J](https://oss.origin-ic.net/productThumbImages/20-TSSOP_tmb.jpg) | IC REMOTE KEYLESS ENTRY 20TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | - | - |
| ![TDA7100HTMA1 TDA7100HTMA1](https://oss.origin-ic.net/productThumbImages/10-TFSOP, 10-MSOP_tmb.jpg) | RF TX IC ASK 433-435MHZ 10TFSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | -20°C ~ 70°C | Alarm Systems, Communication Systems | 433MHz ~ 435MHz | ASK, FSK | 20kbps | 6.9dBm | 7.5mA | PCB, Surface Mount | PCB, Surface Mount | - | 2.1V ~ 4V | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | PG-TSSOP-10-3 | - | - |
| ![PCF7953MTTC1AC2200 PCF7953MTTC1AC2200](https://oss.origin-ic.net/productThumbImages/MFG_TEXTISSN0703052PWPR_tmb.jpg) | IC KEYLESS ENTRY/GO 28TSSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | - | - |